1. 1Gangarosa Department of Environmental Health, Rollins School of Public Health, Emory University, Atlanta, Georgia;
2. 2Department of Global Health and Population, Harvard T.H. Chan School of Public Health, Harvard University, Boston, Massachusetts;
3. 3Malaria and other Parasitic Diseases Division, Rwanda Biomedical Center, Ministry of Health, Kigali, Rwanda;
4. 4Department of Environmental Sciences, Emory University, Atlanta, Georgia;
5. 5Fogarty International Center, National Institutes of Health, Bethesda, Maryland